SDO HMI 2013-08-18 19:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 48.13 | 292.18 | 29.43 | 178.94 | -7.09 | 139.09 | -33.25 | 112.11 | 0.5894 | 768.4 | 278.7 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.50 | 0.00 | 2.70 | -8.79 | 141.65 | -30.69 | 116.60 | 0.5662 | 674.0 | 520.4 | |
| 0.72 | 2.16 | 0.44 | 1.32 | -9.88 | 140.31 | -32.02 | 117.29 | 0.5900 | 877.0 | 738.9 | |
| 43.81 | 258.17 | 26.71 | 157.47 | -6.90 | 139.36 | -32.98 | 111.98 | 0.5849 | 1208.1 | 357.0 | |
| 1.35 | 3.06 | 0.85 | 1.92 | -10.10 | 138.44 | -33.89 | 116.28 | 0.6145 | -800.7 | -567.8 | |
| 0.00 | 1.17 | 0.00 | 0.77 | -13.99 | 136.68 | -35.65 | 120.54 | 0.6589 | -641.0 | -552.2 | |
| 0.00 | 0.90 | 0.00 | 0.59 | -14.24 | 136.37 | -35.97 | 120.65 | 0.6640 | -300.0 | -319.9 | |
| 0.00 | 2.16 | 0.00 | 1.35 | -7.08 | 137.08 | -35.25 | 110.89 | 0.6153 | 702.0 | 567.8 | |
| 0.00 | 0.99 | 0.00 | 0.65 | -13.97 | 136.11 | -36.23 | 120.11 | 0.6652 | -560.0 | -457.0 | |
| 0.00 | 1.35 | 0.00 | 0.90 | -14.20 | 135.59 | -36.74 | 120.07 | 0.6723 | -666.0 | -532.9 | |
| 0.00 | 0.90 | 0.00 | 0.57 | -6.45 | 136.31 | -36.02 | 109.50 | 0.6222 | 422.0 | 334.5 | |
| 2.25 | 15.11 | 1.43 | 9.61 | -6.87 | 135.74 | -36.59 | 109.82 | 0.6313 | -863.6 | -679.4 | |
| 0.00 | 0.81 | 0.00 | 0.51 | -6.46 | 135.78 | -36.55 | 109.23 | 0.6290 | -501.0 | -438.7 | |
| 0.00 | 0.90 | 0.00 | 0.58 | -3.66 | 134.25 | -38.09 | 104.27 | 0.6375 | -447.0 | -434.2 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |